A metallic silvery-white chemical element, atomic number 78, which is hard and relatively inert with a very high melting point, and is used…
| 单词 | θ68822 |
| 释义 | the world > matter > chemistry > elements and compounds > metals > specific elements > platinum > [noun] (2) platinum1794 A metallic silvery-white chemical element, atomic number 78, which is hard and relatively inert with a very high melting point, and is used… Subcategories:— compounds (1) |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。